The SIM Application Toolkit consists of a set of commands programmed into the SIM which define how the SIM should interact directly with the outside world and initiates commands independently of the handset and the network.
An employer must keep general employee records, such as earnings tables, at least two years, according to the Fair Labor Standards Act guidelines. Payroll records, agreements, notices and similar documents must stay available for at least three years after termination.
Your employer may not terminate you if you are on FMLA leave as long as you don't go over 12 weeks of FMLA leave per year. When you return from FMLA leave, your employer must employ you in your former position or one that is substantially similar.